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ASoC: rt1011: add i2s reference control for rt1011

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Add i2s reference control for rt1011 amp.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://lore.kernel.org/r/20210906101208.11585-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Jack Yu 2021-09-06 18:12:08 +08:00 committed by Mark Brown
parent 756bbe4205
commit 87f40af26c
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
2 changed files with 61 additions and 0 deletions
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54
sound/soc/codecs/rt1011.c
View file

@ -1311,6 +1311,57 @@ static int rt1011_r0_load_info(struct snd_kcontrol *kcontrol,
.put = rt1011_r0_load_mode_put \
}
static const char * const rt1011_i2s_ref[] = {
"None", "Left Channel", "Right Channel"
};
static SOC_ENUM_SINGLE_DECL(rt1011_i2s_ref_enum, 0, 0,
rt1011_i2s_ref);
static int rt1011_i2s_ref_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct rt1011_priv *rt1011 =
snd_soc_component_get_drvdata(component);
int i2s_ref_ch = ucontrol->value.integer.value[0];
switch (i2s_ref_ch) {
case RT1011_I2S_REF_LEFT_CH:
regmap_write(rt1011->regmap, RT1011_TDM_TOTAL_SET, 0x0240);
regmap_write(rt1011->regmap, RT1011_TDM1_SET_2, 0x8);
regmap_write(rt1011->regmap, RT1011_TDM1_SET_1, 0x1022);
regmap_write(rt1011->regmap, RT1011_ADCDAT_OUT_SOURCE, 0x4);
break;
case RT1011_I2S_REF_RIGHT_CH:
regmap_write(rt1011->regmap, RT1011_TDM_TOTAL_SET, 0x0240);
regmap_write(rt1011->regmap, RT1011_TDM1_SET_2, 0x8);
regmap_write(rt1011->regmap, RT1011_TDM1_SET_1, 0x10a2);
regmap_write(rt1011->regmap, RT1011_ADCDAT_OUT_SOURCE, 0x4);
break;
default:
dev_info(component->dev, "I2S Reference: Do nothing\n");
}
rt1011->i2s_ref = ucontrol->value.integer.value[0];
return 0;
}
static int rt1011_i2s_ref_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
snd_soc_kcontrol_component(kcontrol);
struct rt1011_priv *rt1011 =
snd_soc_component_get_drvdata(component);
ucontrol->value.integer.value[0] = rt1011->i2s_ref;
return 0;
}
static const struct snd_kcontrol_new rt1011_snd_controls[] = {
/* I2S Data In Selection */
SOC_ENUM("DIN Source", rt1011_din_source_enum),
@ -1349,6 +1400,9 @@ static const struct snd_kcontrol_new rt1011_snd_controls[] = {
/* R0 temperature */
SOC_SINGLE("R0 Temperature", RT1011_STP_INITIAL_RESISTANCE_TEMP,
2, 255, 0),
/* I2S Reference */
SOC_ENUM_EXT("I2S Reference", rt1011_i2s_ref_enum,
rt1011_i2s_ref_get, rt1011_i2s_ref_put),
};
static int rt1011_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source,

7
sound/soc/codecs/rt1011.h
View file

@ -654,6 +654,12 @@ enum {
RT1011_AIFS
};
enum {
RT1011_I2S_REF_NONE,
RT1011_I2S_REF_LEFT_CH,
RT1011_I2S_REF_RIGHT_CH,
};
/* BiQual & DRC related settings */
#define RT1011_BQ_DRC_NUM 128
struct rt1011_bq_drc_params {
@ -692,6 +698,7 @@ struct rt1011_priv {
unsigned int r0_reg, cali_done;
unsigned int r0_calib, temperature_calib;
int recv_spk_mode;
unsigned int i2s_ref;
};
#endif /* end of _RT1011_H_ */